                
NR_SETUP_SEC            equ             4
SETUP_SEG               equ             9F30h
SETUP_OFFSET            equ             0
        
load_setup:
        mov     ax,     SETUP_SEG
        mov     es,     ax
	xor	dx,     dx		                       
	mov	cx,     2
 	mov	bx,     SETUP_OFFSET                            
	mov	ah,     2             	                        
        mov     al,     NR_SETUP_SEC
	int	13h		                        	
	jnc	end_boot		
        xor	dl,     dl                                       
	xor	ah,     ah
	int	13h                                            
	jmp	load_setup
end_boot:
        jmp     SETUP_SEG:SETUP_OFFSET                          ; jmp 9F300h
        